Intelligent escape window system for bus

Abstract

The invention belongs to the technical field of intelligent safety, and discloses a bus intelligent escape window system which comprises at least one intelligent escape window control terminal, at least one router, a server and at least one mobile terminal which is connected with the server through the Internet and used for receiving information transmitted by the server, judging measures to be taken immediately and sending the measures to the intelligent escape window control terminal. An instruction of the control measures is sent to the server; double-layer laminated glass is inlaid in the intelligent escape window, a grid circuit formed by transparent conductive adhesive is arranged in the double-layer laminated glass, the grid circuit is connected with a power supply to form a loop, the grid circuit is in contact with trace explosives around the glass, and the trace explosives are detonated under the condition that the grid circuit is powered on. According to the intelligent escape system for the bus, the double-layer laminated glass can be automatically detonated when a crisis occurs, and time is gained for escape.

Description

Technical Field

[0001] The invention belongs to the field of intelligent safety technology, and in particular relates to an intelligent escape window system for buses. Background Art

[0002] At present, there are two main types of windows used in buses and other large and medium-sized vehicles: fully enclosed windows and movable windows. Fully enclosed windows are widely used in various air-conditioned large and medium-sized buses due to their advantages of good sealing, energy saving and rainproof, and relatively beautiful appearance of openable windows. When encountering emergencies such as fire, fully enclosed windows are often used to break the glass with an escape hammer for escape. However, due to the limited number of escape hammers, the complex situation inside the car in an emergency, and the loss of the escape hammer, these uncertain factors lead to the escape hammer being unable to function in some emergency situations. Therefore, in order to ensure safety during escape, some windows are forced to be transformed into movable windows, but this brings problems such as poor sealing, poor energy saving and poor waterproofing.

[0003] However, the existing bus escape windows do not use any electromechanical equipment, any control technology and devices. If an explosion or fire crisis occurs, it is only directly used to manually use a sharp steel hammer to hit the designated position (red circular point) in the middle of the escape window tempered safety glass to achieve the effect of breaking the window to escape.

[0004] If the bus suddenly explodes or catches fire or is hit hard, passengers will not only be terrified or unable to find the special steel hammer for breaking windows, but also find it difficult to hit the red dot in the middle of the designated escape window tempered safety glass accurately and forcefully. Therefore, the expected escape effect cannot be achieved at all, increasing the possibility of endangering the safety of passengers.

[0005] If the bus escape window uses hollow tempered safety glass, it is difficult for ordinary people to break the two layers of tempered hollow glass with a steel hammer in a crisis. Therefore, it is impossible to achieve the expected escape function, increasing the possibility of endangering the safety of passengers.

[0006] Since the existing bus escape windows do not use any other technical means or equipment to open or destroy the escape windows, if the driver discovers a sudden crisis in advance, there is no way to open the escape window in advance to gain a few precious seconds of life-saving time and save more lives.

[0007] When a crisis occurs, the existing bus escape window has only one "only way" to escape, which is to use a handheld window breaker to break the tempered safety glass of the escape window. There is absolutely no other alternative way to open the escape window or break the tempered safety glass of the escape window. In the event of an explosion, fire or strong impact, it is usually impossible for passengers to accurately find the window breaker and accurately hit the red dot designated / marked on the tempered safety glass of the escape window to break the glass and escape.

[0008] If the bus escape window uses hollow tempered safety glass, almost all passengers after the crisis can not only accurately get the window-breaking hammer, but also accurately hit the designated / marked red dot, and break the double-layer hollow tempered safety glass to successfully escape. Obviously, the possibility of such escape is almost zero.

[0009] In Chinese patent application CN107458339A, a bus intelligent escape window system is disclosed, including: at least one intelligent escape window control terminal, at least one router, a server, and at least one mobile terminal connected to the server via the Internet, used to receive information transmitted by the server to determine the measures to be taken immediately, and send instructions for control measures to the server.

[0010] In summary, the problems existing in the prior art are:

[0011] 1) If the bus suddenly explodes, catches fire or is hit hard, passengers will not only be terrified or unable to find the special steel hammer for breaking windows, but also find it difficult to hit the red dot in the middle of the designated escape window tempered safety glass accurately and forcefully. Therefore, the expected escape effect cannot be achieved at all, increasing the possibility of endangering the safety of passengers.

[0012] 2) If the bus escape window uses hollow tempered safety glass, it is difficult for ordinary people to break the two layers of tempered hollow glass with a steel hammer in a crisis. Therefore, it is impossible to achieve the expected escape function, increasing the possibility of endangering the safety of passengers. Summary of the invention

[0013] In view of the problems existing in the prior art, the present invention provides a bus intelligent escape window system.

[0014] The present invention is achieved in that the bus intelligent escape window system comprises:

[0015] At least one intelligent escape window control terminal is used to collect information about impending bus crises, strong impacts, explosions or fires, and send the information to a router wirelessly; and is also used to take corresponding measures to achieve the escape function based on the information fed back by the router;

[0016] at least one router connected to the intelligent escape window control terminal, used to receive information transmitted by the intelligent escape window control terminal and transmit the information to the server via the Internet; the router also receives information fed back by the server via the Internet;

[0017] The server is connected to the router via the Internet and is used to process and analyze the information transmitted by the router, and transmit the processed and analyzed information to the mobile terminal;

[0018] At least one mobile terminal is connected to the server via the Internet, and is used to receive information transmitted by the server and determine the immediate measures to be taken, and send instructions for the measures to the server; the smart escape window is inlaid with double-layer laminated glass, and a grid circuit formed by transparent conductive glue is arranged in the double-layer laminated glass, the grid circuit is connected to a power source to form a loop, the grid circuit is in contact with trace explosives around the glass, and the trace explosives are detonated when the grid circuit is powered on; the grid circuit is connected to a power source to form a loop controlled by the smart escape window system, and when a crisis occurs, the smart escape window system controls the grid circuit to be powered on.

[0019] In a preferred embodiment of the present invention, the mesh circuit is composed of the following: 35-45 parts by mass of hydrogenated bisphenol A epoxy resin, 30-35 parts by mass of glycidyl ether epoxy resin, 15-20 parts by mass of polythiophene and 1 part by mass of silver nanoparticles, the trace explosive is 1,3,5,7-tetranitro-tetraazacyclooctane, and the trace explosive is mixed with part of the mesh circuit.

[0020] Furthermore, the intelligent escape window control terminal is provided with an MCU controller; the MCU controller is connected to a signal receiving / sending component, a smoke sensor, a severe impact sensing device, a mechanical / hydraulic / pneumatic intelligent escape window control component, an intelligent escape window inspection component, an intelligent escape window position detection component, an alarm component and an emergency control component through a signal line.

[0021] Further, the signal receiving / transmitting component is connected to the MCU controller via an SPI or UART interface to receive control information and send information to the outside world;

[0022] The signal receiving / sending component adopts a WIF wireless communication module or a 2G / 3G / 4G / 5G wireless communication module or a vehicle-mounted wireless communication module.

[0023] Furthermore, the mechanical / hydraulic / pneumatic intelligent escape window control component includes a motor control circuit, a drive mechanism and an intelligent escape window connected to the drive mechanism. The motor control circuit is connected to the drive mechanism and is used to control the action of the drive mechanism to achieve control of the intelligent escape window.

[0024] Furthermore, the smoke sensor and the severe impact sensing device send the potential signal to the MCU controller through SPI after detecting the potential signal, and the MCU controller and the driving mechanism realize emergency destruction of the intelligent escape window tempered safety glass;

[0025] If a sudden strong impact, explosion, fire or both occur simultaneously, the smoke detector or severe impact sensing device will detect the signal and immediately start the impact device automatically through the MCU controller to shatter the tempered safety glass of the smart escape window or open the entire escape window.

[0026] Furthermore, the intelligent escape window inspection component includes a first current detection circuit, a signal amplification circuit and an AD conversion circuit that are electrically connected in sequence. The AD conversion circuit is connected to an MCU controller. If the MCU controller receives current information transmitted by the first current detection circuit, it determines that the drive mechanism is in an operating state, otherwise it is in a non-working state.

[0027] Furthermore, the intelligent escape window position detection component includes a second current detection circuit and a signal conversion circuit. The second power detection circuit obtains a second signal of the current duration passing through the driving mechanism. The second signal is converted by the signal conversion circuit and transmitted to the MCU controller. The MCU controller compares the current duration corresponding to the second signal with the comparison information and obtains the position information of the intelligent escape window. The comparison information is a current change table. The process of obtaining the current change table is: recording the position of the intelligent escape window at the time of the first power-off, and then obtaining the corresponding position and drawing it after powering on and off again.

[0028] Furthermore, the alarm component is connected to the MCU controller via SPI, and the MCU controller sends an electrical signal to make the buzzer sound and the red warning light flash in an emergency.

[0029] Furthermore, the emergency control component is a manual switch that controls the driving mechanism through the MCU controller, turns on the driving motor of the emergency intelligent escape window, and immediately starts the mechanical / pneumatic / hydraulic device to break the tempered safety glass of the escape window or open the entire escape window;

[0030] The driving mechanism is a servo motor.

[0031] Furthermore, the smart escape window is inlaid with double-layer laminated glass, and a grid circuit formed by transparent conductive adhesive is arranged in the double-layer laminated glass. The grid circuit is connected to a power source to form a loop, and the grid circuit is in contact with trace explosives around the glass. When the grid circuit is powered on, the trace explosives are detonated; the grid circuit is connected to the power source to form a loop controlled by the smart escape window system. When a crisis occurs, the smart escape window system controls the grid circuit to be powered on. The grid circuit formed by the transparent conductive adhesive will not affect the transparency of the double-layer laminated glass. The grid circuit formed by the transparent conductive adhesive can detonate trace explosives, and can also heat the inside of the double-layer laminated glass, so that the stress of the glass changes, and the double-layer laminated glass can be more advantageously blasted when a crisis occurs, providing a path for personnel to escape safely.

[0032] Furthermore, the smart escape window is inlaid with micro-explosion tempered safety glass, and the micro-explosion method is used to instantly blast the smart escape window tempered safety glass; a trace amount of special explosives is arranged somewhere around the edge or on the four sides of the tempered safety glass of the smart escape window, and the trace amount of special explosives is detonated by electric current or other methods, so that the smart escape window tempered safety glass is instantly exploded and broken;

[0033] The intelligent escape window may be opened outwards, and multiple fasteners or barbs are provided on the four sides to firmly fasten the entire escape window. If a crisis, strong collision, explosion or fire occurs, the intelligent escape window control terminal immediately opens multiple fasteners at the same time to push the entire intelligent escape window outwards immediately;

[0034] The intelligent escape window may adopt the entire intelligent escape window, which has a connecting rod mechanism or other machinery. When a crisis occurs, a strong impact, explosion or fire will push the entire escape window outwards and lift it up or push it down.

[0035] The advantages and positive effects of the present invention are as follows: the bus intelligent escape window system sends a control signal to a remote intelligent escape window control terminal through an intelligent control terminal to realize remote control of the intelligent escape window, and can provide multiple ways of controlling the escape window in multiple situations to ensure the reliable escape function of the escape window; it has a simple system design, low power consumption, can be used on a large scale, and is fully suitable for the following emergency situations:

[0036] 1) If the bus driver suddenly finds an emergency ahead and needs to evacuate passengers, he can immediately open the escape window;

[0037] 2) When the bus driver is dealing with an emergency and needs to evacuate passengers, if the bus loses power, the escape window can be activated immediately;

[0038] 3) If the bus is subjected to a severe external impact, explosion or fire, the tempered safety glass of the escape window will automatically break.

[0039] If the driver finds that a crisis is about to occur and needs to take emergency escape measures immediately, the driver can remotely control the opening / closing of the escape windows of the entire bus through WiFi; or directly break the tempered safety glass (single-piece / hollow / double-hollow) of the escape windows.

[0040] If a bus encounters a crisis and the bus power supply is interrupted:

[0041] a. The driver can only use WiFi to remotely control the opening / closing of the escape window of the entire bus; or directly break the tempered safety glass (single / hollow / double hollow) of the escape window;

[0042] b. Each escape window is equipped with an "emergency escape button". In an emergency, you can manually press the button to immediately break the tempered safety glass of the escape window and escape immediately.

[0043] In the event of an explosion / fire / strong impact, the system is equipped with a strong impact vibration sensor and a smoke sensor. After detecting the signal, it will immediately and automatically start the impact device through the central processor and the escape window terminal processor to shatter the tempered safety glass of the escape window, or immediately open the entire escape window, so that passengers can escape immediately.

[0044] Each escape window is equipped with an independent fully automatic rechargeable lithium battery backup power supply to prevent power outages during bus crises; each escape window is equipped with two or more mechanical (or hydraulic or pneumatic) sharp knife impact devices to ensure that there is an impact device that can immediately break the tempered safety glass (single / hollow / double hollow) of the escape window. Because the most vulnerable parts of the tempered safety glass are its edges and four corners, or immediately open the entire escape window.

[0045] The escape window of the intelligent escape window system can be of various styles: fixed or openable or fixed and openable. If the openable type is adopted, it can be reused or completely destroyed.

[0046] If the driver finds that a crisis is about to occur or has just occurred: the driver can immediately operate with one button (or WiFi or emergency button) to open all the escape windows of the bus or break the tempered safety glass of all the escape windows, and passengers can escape immediately.

[0047] If a sudden strong impact, explosion, fire or both occur simultaneously, the system is equipped with a strong impact vibration sensor and a smoke sensor, which can immediately detect the signal and automatically start the impact device through the central processor and the escape window terminal processor to shatter the tempered safety glass of the escape window or immediately open the entire escape window, allowing passengers to escape immediately.

[0048] If a crisis occurs, it is assumed that the driver has completely lost the ability and consciousness to operate; if a crisis occurs, it is assumed that the strong impact sensor and smoke detector all fail; each escape window is equipped with an "emergency escape button", and the passenger can immediately open the escape window terminal processor with one button, immediately activate the escape window's impact device, shatter the escape window's tempered safety glass or immediately activate the entire escape window, and the passengers can escape immediately.

[0049] There is only one way to escape from the existing escape window: after a crisis occurs, the passenger first accurately takes out the small window-breaking hammer, then finds the designated position of the escape window tempered safety glass and hits the tempered safety glass hard. After breaking, the passenger can escape immediately. However, after such a crisis occurs, the possibility and reliability of the passenger manually breaking the tempered safety glass of the escape window are extremely low. The escape function of the escape window in a crisis is almost difficult to play, and the safety hazard is huge.

[0050] The intelligent escape window system of the present invention adopts a variety of scientific and technological and multi-guaranteed control methods to ensure that the escape function of the escape window is immediately activated before and after a crisis occurs, saving passengers' lives in the fastest, most reliable and maximum extent. The present invention realizes remote control of the bus escape window (or automatic control or emergency control or manual master switch control; each escape window is equipped with a lithium battery pack backup power supply); it has a scientific system design and high reliability, which completely changes the fatal defects of the existing simple hammer-type escape window and greatly improves the survival chances of passengers in a crisis; the bus intelligent escape window system of the present invention has multiple control functions with breakthrough reliability and is suitable for large-scale use.

[0051] The grid circuit in the intelligent escape system of the present invention is composed of the following 35-45 parts by mass of hydrogenated bisphenol A epoxy resin, 30-35 parts by mass of glycidyl ether epoxy resin, 15-20 parts by mass of polythiophene and 1 part by mass of silver nanoparticles, and the trace explosive is 1,3,5,7-tetranitro-tetraazacyclooctane, which is mixed with part of the grid circuit. With the above formula, 1,3,5,7-tetranitro-tetraazacyclooctane can be detonated in 2 seconds when a voltage of 36V is applied, thereby buying more time for rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 is a structural schematic diagram of a bus intelligent escape window system provided by an embodiment of the present invention;

[0053] Figure 2 It is a structural schematic diagram of an intelligent escape window control terminal provided by an embodiment of the present invention;

[0054] Figure 3 is a functional structure diagram of an intelligent escape window control terminal provided by an embodiment of the present invention;

[0055] Figure 4 Schematic diagram of the structure of the intelligent escape window control terminal provided by an embodiment of the present invention;

[0056] Figure 5 It is a control schematic diagram of the intelligent escape window control terminal provided by an embodiment of the present invention.

[0057] In the figure: 10, mobile terminal; 20, server; 30, router; 40, intelligent escape window control terminal; 401, MCU controller; 402, signal receiving / transmitting component; 403, emergency control component; 404, mechanical / hydraulic / pneumatic intelligent escape window control component; 4041, motor control circuit; 4042, driving mechanism; 405, alarm; 406, intelligent escape window detection component; 4061, first current detection circuit; 4062, signal amplification circuit; 4063, AD conversion circuit; 407, intelligent escape window position detection component; 4071, second current detection circuit; 4072, signal conversion circuit; 408, alarm component; 4081, smoke detector; 4082, severe impact sensor; 50, emergency switch; 60, emergency battery; 70, cloud server. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0059] In the prior art, if a bus suddenly explodes, catches fire or is hit hard, passengers will not only be terrified or unable to find the special steel hammer for breaking windows, but also find it difficult to accurately and forcefully hit the red dot in the middle of the designated escape window tempered safety glass. Therefore, the expected escape function cannot be achieved at all, increasing the possibility of endangering the safety of passengers.

[0060] If the bus escape window uses hollow tempered safety glass, it is difficult for ordinary people to break the two layers of tempered hollow glass with a steel hammer in a crisis. Therefore, it is impossible to achieve the expected escape function, increasing the possibility of endangering the safety of passengers.

[0061] Since the existing bus escape windows do not use any other technical means or equipment to open or destroy the escape windows, if the driver discovers a sudden crisis in advance, there is no way to open the escape window in advance to gain a few precious seconds of life-saving time and save more lives.

[0062] The application principle of the present invention is described in detail below in conjunction with the accompanying drawings.

[0063] like Figure 1 As shown, the bus intelligent escape window system provided by the embodiment of the present invention includes:

[0064] At least one intelligent escape window control terminal 40 is used to collect information about an impending bus crisis, a strong impact or explosion, or a fire that has occurred; and to send the information to a router via wireless; the intelligent escape window control terminal is also used to take corresponding measures to achieve an escape function based on the information fed back by the router;

[0065] At least one router 30 is connected to the intelligent escape window control terminal, and is used to receive information transmitted by the intelligent escape window control terminal and transmit the information to the server via the Internet; the router also receives information fed back by the server via the Internet;

[0066] The server 20 or the cloud server 70 is connected to the router via the Internet and is used to process and analyze the information transmitted by the router; and transmit the processed and analyzed information to the mobile terminal;

[0067] At least one mobile terminal 10 is connected to the server via the Internet, and is used to receive information transmitted by the server, determine the immediate measures to be taken, and send instructions for the measures to the server.

[0068] like Figure 2 As shown, the intelligent escape window control terminal 40 is provided with an MCU controller 401, and the MCU controller 401 is connected with a signal receiving / sending component 402, a smoke sensor 4081, a severe impact sensing device, a mechanical / hydraulic / pneumatic intelligent escape window control component 404, an intelligent escape window inspection component, an intelligent escape window position detection component 407, an alarm component 408 and an emergency control component 403;

[0069] The signal receiving / transmitting component 402 is connected to the MCU controller 401 via an SPI or UART interface, and is used to receive control information and send information to the outside world;

[0070] The mechanical / hydraulic / pneumatic intelligent escape window control component 404 includes a motor control circuit 4041, a drive mechanism 4042, and an intelligent escape window connected to the drive mechanism 4042. The motor control circuit 4041 is connected to the drive mechanism 4042 to control the action of the drive mechanism 4042 to achieve control of the intelligent escape window.

[0071] The smoke sensor 4081 and the severe impact sensing device send the potential signal to the MCU controller 401 through SPI after detecting it, and the MCU controller 401 and the driving mechanism 4042 realize emergency destruction of the intelligent escape window tempered safety glass;

[0072] The intelligent escape window inspection component includes a first current detection circuit 4061, a signal amplification circuit 4062 and an AD conversion circuit 4063 which are electrically connected in sequence, and the AD conversion circuit 4063 is connected to the MCU controller 401. If the MCU controller 401 receives the current information transmitted by the first current detection circuit 4061, it determines that the driving mechanism 4042 is in a running state, otherwise it is in a non-working state;

[0073] The intelligent escape window position detection component 407 includes a second current detection circuit 4071 and a signal conversion circuit 4072. The second power detection circuit obtains a second signal of the current duration passing through the driving mechanism 4042. The second signal is converted by the signal conversion circuit 4072 and transmitted to the MCU controller 401. The MCU controller 401 compares the current duration corresponding to the second signal with the comparison information and obtains the position information of the intelligent escape window. The comparison information is a current change table. The process of obtaining the current change table is: recording the position of the intelligent escape window at the time of the first power-off, and then obtaining the corresponding position and drawing it after powering on and powering off again;

[0074] The alarm component 408 is connected to the MCU controller 401 via SPI, and the MCU controller 401 sends an electrical signal to make the buzzer sound and the red warning light flash in an emergency;

[0075] The emergency control component 403 is a manual switch that controls the driving mechanism through the MCU controller 401 to turn on the driving motor of the emergency intelligent escape window, and immediately starts the mechanical / pneumatic / hydraulic device to break the tempered safety glass of the escape window or open the entire escape window system.

[0076] The signal receiving / sending component 402 uses a WIF wireless communication module or a 2G / 3G / 4G / 5G wireless communication module or a vehicle-mounted wireless communication module.

[0077] The driving mechanism 4042 is a servo motor.

[0078] Each intelligent escape window system is equipped with a fully automatic rechargeable or lithium battery pack as an independent backup emergency power supply.

[0079] The intelligent control terminal 10 is connected to the server 20 through the Internet and can transmit data to the cloud server 20. The server 20 is connected to the router 30 through the Internet. The router 30, the intelligent escape window control terminal 40 and its alarm component 408 and emergency control component 403 form an Internet of Things local area network.

[0080] The intelligent control terminal 10 can be a smart phone, a tablet computer, etc. The control signal can be transmitted to the server 20 by inputting or selecting a corresponding control signal.

[0081] The server 20 can be connected to a plurality of routers 30 to realize the control of a plurality of intelligent escape window systems. Each router 30 can form a small Internet of Things system.

[0082] The intelligent escape window control terminal 40 includes an MCU controller 401, which is connected to a signal receiving / sending component 402, an emergency control component 403, a mechanical / hydraulic / pneumatic intelligent escape window control component 404, an alarm 405, an intelligent escape window detection component 406, an intelligent escape window position detection component 407 and an alarm component 408;

[0083] The receiving / sending component 402 is used to receive control information and send information to the outside world; the signal receiving / sending component 402 is connected to the MCU controller 401 through an SPI or UART interface; the signal receiving / sending component 402 can be a WIF wireless communication module or a 2G / 3G / 4G / 5G wireless communication module or a vehicle-mounted wireless communication module. The signal receiving / sending component 402 and the router 30 form a small Internet of Things system.

[0084] The emergency control component 403 is an emergency switch 50 that can be used to control the driving mechanism through the MCU controller when the smart escape window does not open automatically in an emergency, open the driving motor of the emergency smart escape window, and immediately start the mechanical / pneumatic / hydraulic device to break the tempered safety glass of the escape window or open the entire escape window system; open the smart escape window.

[0085] The mechanical / hydraulic / pneumatic intelligent escape window control component 404 includes a motor control circuit 4041, a drive mechanism 4042, and an intelligent escape window connected to the drive mechanism 4042. The motor control circuit 4041 is connected to the drive mechanism 4042 to control the action of the drive mechanism 4042 to achieve the control of the intelligent escape window. Among them, the drive mechanism 4042 is a servo motor, and the motor control circuit 4041 controls the movement of the drive mechanism 4042 according to the received signal. The drive mechanism 4042 outputs power and drives the opening and closing of the intelligent escape window. Specifically, the drive mechanism 4042 is connected to the intelligent escape window through a connecting rod, thereby driving the intelligent escape window to open and close.

[0086] The intelligent escape window detection component 406 includes a first current detection circuit 4061, a signal amplification circuit 4062 and an AD conversion circuit 4063 which are electrically connected in sequence, and the AD conversion circuit 4063 is connected to the MCU controller 401. The first current detection circuit 4061 is connected to the servo motor and obtains the current information of the servo motor; if the MCU controller 401 receives the current information, it determines that the driving mechanism 4042 is in a running state, otherwise it is in a non-working state;

[0087] The intelligent escape window position detection component 407 includes a second current detection circuit 4071 and a signal conversion circuit 4072. The second power detection circuit 4071 obtains a second signal of the current duration passing through the driving mechanism 4042. The second signal is converted by the signal conversion circuit 4072 and transmitted to the MCU controller 401. The MCU controller 401 compares the current duration corresponding to the second signal with the comparison information and obtains the position information of the intelligent escape window. The comparison information is a current change table. The process of obtaining the current change table is: recording the position of the intelligent escape window at the time of the first power outage, and then obtaining the corresponding position after powering on and off again, and so on. The current change table is obtained by drawing according to the specific position of the intelligent escape window; the table can be drawn as a standard according to the current size corresponding to the angle through which the intelligent escape window has been turned.

[0088] The alarm component 408 includes a smoke sensor 4081 and a severe impact sensor 4082 installed on the smart escape window, and the smoke sensor 4081 and the severe impact sensor 4082 connect the acquired signals to the MCU controller 401 through the IO interface of the MCU controller 401. When a fire or accident occurs, the smoke sensor 4081 and the severe impact sensor 4082 output an alarm signal, which is transmitted to the MCU controller 401 and activates the alarm 405 and is finally transmitted to the smart control terminal 10 and the cloud server 20.

[0089] The intelligent escape window of the present invention is inlaid with double-layer laminated glass, and a grid circuit formed by transparent conductive glue is arranged in the double-layer laminated glass, and the grid circuit is connected to a power supply to form a loop, and the grid circuit contacts the trace explosives around the glass, and the trace explosives are detonated when the grid circuit is powered on; the grid circuit is connected to the power supply to form a loop controlled by the intelligent escape window system, and when a crisis occurs, the intelligent escape window system controls the grid circuit to be powered on; the grid circuit is composed of the following 35-45 parts by mass of hydrogenated bisphenol A type epoxy resin, 30-35 parts by mass of glycidyl ether type epoxy resin, 15-20 parts by mass of polythiophene and 1 part by mass of silver nanoparticles, and the trace explosive is 1,3,5,7-tetranitro-tetraazacyclooctane, and the trace explosive is mixed with part of the grid circuit. The grid circuit formed by the above formula can detonate 1,3,5,7-tetranitro-tetraazacyclooctane within 2 seconds when a voltage of 36V is passed. It should be noted that if only polythiophene is used in the formula of the grid circuit without adding silver nanoparticles, it is difficult to detonate 1,3,5,7-tetranitro-tetraazacyclooctane. If only silver nanoparticles are added to the formula of the grid circuit without adding polythiophene, it takes 15 seconds to detonate 1,3,5,7-tetranitro-tetraazacyclooctane under the same conditions. In addition, the inventors also tried to use other explosives, such as TNT explosives, which were difficult to be detonated within 10 seconds.

[0090] The present invention can remotely control the bus intelligent escape window (automatically controlled, urgently controlled or manually controlled by a master switch; each intelligent escape window is equipped with a lithium battery pack with 60 backup emergency batteries and a fully automatic charging device). It has a scientific system design and high reliability, which completely changes the fatal defects of the existing simple hammer-type escape window and greatly improves the survival chances of passengers in a crisis.

[0091] The present invention will be further described below in conjunction with a specific embodiment of the application of the escape window.

[0092] The embodiment of the present invention provides a bus escape window that can use micro-explosion tempered safety glass, and uses a micro-explosion method to instantly blast the tempered safety glass of the escape window.

[0093] Specifically:

[0094] 1) Place a small amount of special explosives somewhere around the edge or on all four sides of the tempered safety glass of the escape window, and detonate the small amount of special explosives by electric current or other means to instantly explode and break the tempered safety glass of the escape window, thereby achieving the fastest escape function and saving more lives.

[0095] 2) The entire escape window pops open outwards (normally, the entire escape window is embedded in the bus body from the outside when it is installed, and there are multiple fasteners (hook type) on four sides to firmly fasten the entire escape window. If a crisis occurs (strong collision, explosion or fire), the system immediately opens multiple fasteners at the same time and pushes the device outwards to push the entire escape window outwards immediately, so that passengers can escape immediately.

[0096] 3) The entire escape window has a connecting rod mechanism or other machinery, which pushes the entire escape window outward and lifts it up or pushes it down when a crisis occurs (strong collision, explosion or fire).

[0097] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bus intelligent escape window system, characterized in that: The bus intelligent escape window system comprises: At least one intelligent escape window control terminal is used to collect information about impending bus crises, strong impacts, explosions or fires, and send the information to a router wirelessly; and is also used to take corresponding measures to achieve the escape function based on the information fed back by the router; at least one router connected to the intelligent escape window control terminal, used to receive information transmitted by the intelligent escape window control terminal and transmit the information to the server via the Internet; the router also receives information fed back by the server via the Internet; The server is connected to the router via the Internet and is used to process and analyze the information transmitted by the router, and transmit the processed and analyzed information to the mobile terminal; at least one mobile terminal connected to the server via the Internet, configured to receive information transmitted by the server and determine the immediate measures to be taken, and send instructions for the measures to the server; The smart escape window is inlaid with double-layer laminated glass, and a grid circuit formed by transparent conductive glue is arranged in the double-layer laminated glass. The grid circuit is connected to a power source to form a loop. The grid circuit is in contact with trace explosives around the glass, and the trace explosives are detonated when the grid circuit is powered on; the grid circuit is connected to the power source to form a loop controlled by the smart escape window system. When a crisis occurs, the smart escape window system controls the grid circuit to be powered on.

2. The bus intelligent escape window system as claimed in claim 4, characterized in that: The mesh circuit is composed of 35-45 parts by mass of hydrogenated bisphenol A epoxy resin, 30-35 parts by mass of glycidyl ether epoxy resin, 15-20 parts by mass of polythiophene and 1 part by mass of silver nanoparticles, and the trace explosive is 1,3,5,7-tetranitro-tetraazacyclooctane, which is mixed with part of the mesh circuit.

3. The bus intelligent escape window system as claimed in claim 1, characterized in that: The intelligent escape window control terminal is provided with an MCU controller; the MCU controller is connected to a signal receiving / sending component, a smoke sensor, a severe impact sensing device, a mechanical / hydraulic / pneumatic intelligent escape window control component, an intelligent escape window inspection component, an intelligent escape window position detection component, an alarm component and an emergency control component through a signal line.

4. The bus intelligent escape window system as claimed in claim 3, characterized in that: The signal receiving / transmitting component is connected to the MCU controller via an SPI or UART interface, and is used to receive control information and send information to the outside world; The signal receiving / sending component adopts a WIF wireless communication module or a 2G / 3G / 4G / 5G wireless communication module or a vehicle-mounted wireless communication module.

5. The bus intelligent escape window system as claimed in claim 2, characterized in that: The mechanical / hydraulic / pneumatic intelligent escape window control component includes a motor control circuit, a drive mechanism and an intelligent escape window connected to the drive mechanism. The motor control circuit is connected to the drive mechanism and is used to control the action of the drive mechanism to achieve control of the intelligent escape window.

6. The bus intelligent escape window system as claimed in claim 2, characterized in that: The smoke sensor and the severe impact sensing device send the potential signal to the MCU controller through SPI after detecting it, and the MCU controller and the driving mechanism realize emergency destruction of the intelligent escape window tempered safety glass; If a sudden strong impact, explosion, fire or both occur simultaneously, the smoke detector or severe impact sensing device will detect the signal and immediately start the impact device automatically through the MCU controller to shatter the tempered safety glass of the smart escape window or open the entire escape window.

7. The bus intelligent escape window system as claimed in claim 2, characterized in that: The intelligent escape window inspection component includes a first current detection circuit, a signal amplification circuit and an AD conversion circuit which are electrically connected in sequence. The AD conversion circuit is connected to an MCU controller. If the MCU controller receives current information transmitted by the first current detection circuit, it determines that the driving mechanism is in an operating state, otherwise it is in a non-working state.

8. The bus intelligent escape window system as claimed in claim 2, characterized in that: The intelligent escape window position detection component includes a second current detection circuit and a signal conversion circuit. The second power detection circuit obtains a second signal of the current duration passing through the driving mechanism. The second signal is converted by the signal conversion circuit and transmitted to the MCU controller. The MCU controller compares the current duration corresponding to the second signal with the comparison information and obtains the position information of the intelligent escape window. The comparison information is a current change table. The process of obtaining the current change table is: recording the position of the intelligent escape window at the time of the first power-off, and then obtaining the corresponding position and drawing it after powering on and off again.

9. The bus intelligent escape window system as claimed in claim 2, characterized in that: The alarm component is connected to the MCU controller through SPI, and the MCU controller sends an electrical signal to make the buzzer sound and the red warning light flash in an emergency.

10. The bus intelligent escape window system as claimed in claim 2, characterized in that: The emergency control component first detonates the explosives in the double-layer laminated glass, and then a manual switch controls the driving mechanism through the MCU controller to turn on the driving motor of the emergency intelligent escape window, and immediately starts the mechanical / pneumatic / hydraulic device to further break the double-layer laminated glass of the escape window; the driving mechanism is a servo motor.

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